☰ Navigation Tabs
Cryo-EM structure of Polycystic Kidney Disease protein 2 (PKD2), residues 198-703
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 11.423 f_angle_d 0.82 f_chiral_restr 0.049 f_bond_d 0.011 f_plane_restr 0.005
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK II Cryogen Name ETHANE Sample Vitrification Details blot for 7 seconds, -1 mm offset before plunging
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 93805 Reported Resolution (Å) 3 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C4
Data Acquisition Detector Type GATAN K2 SUMMIT (4k x 4k) Electron Dose (electrons/Å**2) 1.35
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI POLARA 300 Minimum Defocus (nm) 600 Maximum Defocus (nm) 2400 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2 Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification 31000 Calibrated Magnification 41132 Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION SamViewer IMAGE ACQUISITION UCSFImage4 CTF CORRECTION CTFFIND4 MODEL FITTING Coot 0.8.2 INITIAL EULER ASSIGNMENT RELION 1.4 FINAL EULER ASSIGNMENT RELION 1.4 RECONSTRUCTION RELION 1.4 MODEL REFINEMENT PHENIX 1.10.1-2155
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 368032 semi-automated particle picking